Class: BabaScript::Baba

Inherits:
Object
  • Object
show all
Defined in:
lib/babascript/baba.rb

Class Method Summary collapse

Class Method Details

.exec(name, *args) ⇒ Object 



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# File 'lib/babascript/baba.rb', line 37

def self.exec(name, *args)
  cid = __create_callback_id
  tuple = [:babascript, :eval, name, args, {:callback => cid}]
  ts = linda.tuplespace[BabaScript.LINDA_SPACE]
  ts.write tuple
  result = ts.take [:babascript, :return, cid]
  return result[3]
end

.linda ⇒ Object 



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# File 'lib/babascript/baba.rb', line 8

def self.linda
  @@linda ||= EM::RocketIO::Linda::Client.new BabaScript.LINDA_BASE
end

.method_missing(name, *args) ⇒ Object 



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# File 'lib/babascript/baba.rb', line 33

def self.method_missing(name, *args)
  self.exec name, *args
end

.run(code = nil, &block) ⇒ Object 



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# File 'lib/babascript/baba.rb', line 12

def self.run(code=nil, &block)
  raise ArgumentError "block or code require" unless block_given? or code.kind_of? String
  already_eventmachine_running = EM::reactor_running?
  EM::run do
    linda.io.once :connect do
      EM::defer do
        if block_given?
          ::BabaScript::Baba.instance_eval &block
        else
          ::BabaScript::Baba.instance_eval code
        end
        unless already_eventmachine_running
          EM::add_timer 1 do
            EM::stop
          end
        end
      end
    end
  end
end